@charset "utf-8";
h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
b,
dl,
dt,
dd,
ul,
ol,
li,
strong,
span,
i,
em,
img,
div,
table,
tr,
td,
th,
form,
input,
button,
select,
option,
textarea,
label,
iframe,
fieldset,
legend,
footer,
section,
article,
aside,
figure,
figcaption,
nav,
legend,
body,
html {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #333;
}

ul,
ol,
li {
    list-style: none;
}

html,
body {
    height: 100%;
}

.clear_fix:after {
    content: " ";
    display: block;
    visibility: hidden;
    height: 0;
    clear: both;
    overflow: hidden;
}


/*禁止文本域拉伸  根据需求而定 */

textarea {
    resize: none;
}

input,
button,
textarea {
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
    width: auto\9;
}


/* 去除系统默认appearance的样式,常用于IOS下移除原生样式 */

input,
input[type=submit],
input[type=reset],
input[type=button] {
    -webkit-appearance: none;
    resize: none
}


/* 
     背景文字设置默认颜色 

某些placeholder上下不居中 调整line-height属性 */

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #ccc
}